At Mon, 12 Aug 2013 11:17:04 +0800, Liu Yuan wrote: > > On Mon, Aug 12, 2013 at 05:04:12AM +0900, MORITA Kazutaka wrote: > > > + > > > +static void stat_list_print(void) > > > +{ > > > + struct graph_stat_entry *entry; > > > + > > > + list_for_each_entry(entry, &stat_list, list) { > > > + float f = (float)entry->duration / 1000000000; > > > + float pf = (float)entry->duration / entry->nr_calls / 1000; > > > + > > > + printf("%-*s| %-10"PRIu32" | %-16f| %-16f\n", TRACE_FNAME_LEN, > > > + entry->fname, entry->nr_calls, f, pf); > > > > I prefer a right-aligned number. In addition, the default number of > > digits after the decimal point looks long to me. Then the format > > string is like "%-*s| %10"PRIu32" |%16.3f |%16.3f \n". > > > > I wonder if we can use the same format as the existing tool's one? > > E.g. gprof output is > > > > http://sourceware.org/binutils/docs/gprof/Flat-Profile.html#Flat-Profile > > > > I think it'd be great if we can have the "self seconds" column to > > investigate a bottleneck. > > 'Total Time' is 'self seconds'. The gprof format looks obscure and redundant. > I think total time, time per call, call nr, name is good enough. I think 'Total TIme' is 'cumulative seconds'. It includes the time spent by internally called functions, too. Thanks, Kazutaka |